Dog books, like horse books, tend to be pretty timeless, and I always need to add a few to the collection every year. I will buy this one. It made me cry at the end, but it also made me feel better about everything I do for my dog Sylvie (who is also 13 and a little arthritic. She has her own rice bag that I heat up and leave with her in the mornings, although now I feel like I should also leave a radio on!).